| 摘要 |
<p>The present invention provides an accelerator for hardening unsaturated resins, comprising a mixture of at least one ketimine and at least one inorganic or organic cupric or ferric compound. The present invention also provides a process for hardening unsaturated resins, wherein an accelerator is used comprising at least one ketimine and at least one inorganic or organic cupric or ferric compound, together with a conventional hardener.</p> |
